| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] because [pers pn] is | 241 |
|
| 2 | difficult [conj] [pers pn] is | 25 |
|
| 3 | difficult because [pers pn] be | 17 |
|
| 4 | difficult because [pers pn] [be] | 17 |
|
| 5 | difficult because [pers pn] [is] | 9 |
|
| 6 | difficult because [pron] is | 8 |
|
